projects

8 09, 2017

What is a pontoon bridge? History of science

By |2017-09-08T09:08:30-07:00September 8th, 2017|Science, West Asia|Comments Off on What is a pontoon bridge? History of science

A pontoon bridge from the Column of Marcus Aurelius, in Rome A pontoon bridge is a temporary bridge that you make by lining up a lot of boats crossways across the river, [...]

20 08, 2017

Thermometer projects – Temperature science

By |2018-05-31T11:49:18-07:00August 20th, 2017|Physics|Comments Off on Thermometer projects – Temperature science

See how the degrees match up. To prove to yourself what temperature water freezes and boils at, fill a pan with ice from the freezer. Stick a thermometer in it (not a fever thermometer! Use [...]

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